plc & gsm modem communication +pcb designing


Presentation Description

No description available.


Presentation Transcript

“PLC Communication with GSM Modem” & “PCB Designing” :

“PLC Communication with GSM Modem” & “PCB Designing” Industrial Training At Sahajanand LASER TECHNOLOGY Shantilal Shah Engineering College Electronics & Communication Department Prepared By: Bhargav Makodia [4011]


Content Company profile PLC and GSM Modem Introduction to PLC and GSM Modem Hardware & Software Communication protocol Summary PCB Designing Introduction to PCB Designing Software Schematic designing Layout designing Hardware Testing Summary Closer References

Company profile:

Company profile Sahajanand LASER TECHNOLOGY Pioneer in world of LASER Company’s core business Mission Vision Values

PLC and GSM Modem:

PLC and GSM Modem Introduction to PLC What is PLC? Advantages Application Introduction to GSM Modem What is GSM Modem? Working AT-Commands

Communication Protocol:

Communication Protocol Supported RS 232 protocols DF1 – Half Duplex DF1 – Full Duplex DH 485 protocol Advance Interface Converter (AIC+) Example of DH 458 protocol


Hardware Allen Bradely (AB) PLC- Micro-Logix 1200 Series C Hardware features I/O Ports with indication Real Time Clock operation Memory Module User program & Data back-up Data file & Memory module download protection Siemens TC35 GSM Module Features

Program Simulation (Part I):

Program Simulation (Part I) Introduction to programming environment Rungs Instruction set Instructions used in project CTU (Counter Up) TON (Timer on Delay) AWT (ASCII write) ASR (ASCII string compare)

Program Simulation (Part II):

Program Simulation (Part II) Ladder diagram Addressing Branching Adding instruction to branch (Pick n Place)

Program Simulation (Part III):

Program Simulation (Part III) Software RS Logix 500 Entering Ladder Logic

Ladder Logic:

Ladder Logic Basic introductory example Ladder logic developed for project: GSM Modem initialization Attention Commands (AT- Command) Preparing data block Tran-reception Error detection Error message generation


Summary Why PLC? Project application Future development Go0d news…!!

PCB Designing:

PCB Designing Introduction to PCB designing Importance Compactness Conduction loss Accuracy PCB Functionality (Abilities) Analog & Digital I/O channels LCD display 4 X 4 keypad External memory On-Chip program downloading facility

PCB Simulation (Part I):

PCB Simulation (Part I) OrCAD 9.1 Capture CIS PCB Schematic Design planning Component placement Connections Logic Testing

PCB Simulation (Part II):

PCB Simulation (Part II) OrCAD 9.1 Layout Plus PCB Layout Manual/Auto layout generation Foot print generation Component placement Routing (modification) Testing “Finally hardware implementation.”


Testing Connection Logical I/O’s


Summary Modern requirement Project application


Conclusion Two different but linked project Satisfaction


References E-Books: Books: Micrologix 1200, AB PLC manual OrCAD 9.1 release notes You can download a copy of this presentation from (Will be available from tomorrow morning.)

Any Query…??? (If any):

Any Query…??? (If any) Thank You

authorStream Live Help